GB278440A - Improvements in or relating to screw-threaded bolts and nut-locking devices for use in connection therewith - Google Patents
Improvements in or relating to screw-threaded bolts and nut-locking devices for use in connection therewithInfo
- Publication number
- GB278440A GB278440A GB1711326A GB1711326A GB278440A GB 278440 A GB278440 A GB 278440A GB 1711326 A GB1711326 A GB 1711326A GB 1711326 A GB1711326 A GB 1711326A GB 278440 A GB278440 A GB 278440A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nut
- relating
- screw
- locking devices
- connection therewith
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/32—Locking by means of a pawl or pawl-like tongue
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
278,440. Hartley, W. July 8, 1926 Locking nuts.-A nut is locked by a member 10 pivoted to it at 13 and pressed by a spring 14 so that a knife-edged tooth 16 enters a series of serrations 17 on the bolt, the opposing faces of the serrations being undercut. The nut is released by placing a spanner over it so as to engage the member 10. The Provisional Specification describes serrations having radial opposing faces. Specification 174,264 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1711326A GB278440A (en) | 1926-07-08 | 1926-07-08 | Improvements in or relating to screw-threaded bolts and nut-locking devices for use in connection therewith |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1711326A GB278440A (en) | 1926-07-08 | 1926-07-08 | Improvements in or relating to screw-threaded bolts and nut-locking devices for use in connection therewith |
Publications (1)
Publication Number | Publication Date |
---|---|
GB278440A true GB278440A (en) | 1927-10-10 |
Family
ID=10089472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1711326A Expired GB278440A (en) | 1926-07-08 | 1926-07-08 | Improvements in or relating to screw-threaded bolts and nut-locking devices for use in connection therewith |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB278440A (en) |
-
1926
- 1926-07-08 GB GB1711326A patent/GB278440A/en not_active Expired
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